跨域问题
报错信息为：Failed to load http://192.168.30.119: Request header field language is not allowed by Access-Control-Allow-Headers in preflight response.

原因：前台发送的请求体包含了没有允许的Header

如何解决问题：在请求体加入允许的Header类型

原有代码： response.setHeader(“Access-Control-Allow-Headers”, “x-requested-with,Authorization”);
修改后： response.setHeader(“Access-Control-Allow-Headers”, "x-requested-with,Authorization，language");

Request header field * is not allowed by Access-Control-Allow-Headers in preflight response问题解决的更多相关文章

  1. axios跨域请求报错：Request header field content-type is not allowed by Access-Control-Allow-Headers in preflight response.

    在做项目时,用到axios,数据用post提交时,老是报错,错误提示为: Access to XMLHttpRequest at 'http://127.0.0.1:3000/api/add' fro ...

  2. post请求(headers里有属性)报错：Request header field xxx is not allowed by Access-Control-Allow-Headers in preflight response

    post 请求,headers里有属性(xxx).请求时报错: XMLHttpRequest cannot load <url>. Request header field xxx is ...

  3. Request header field Content-Type is not allowed by Access-Control-Allow-Headers

    今天遇到一个跨域问题记录学习下: 一.问题: 跨域请求中包含自定义header字段时,浏览器console报错. Request header field xfilesize is not allow ...

  4. Failed to load http://localhost:8080/team.php: Request header field x-jwt-header is not allowed by Access-Control-Allow-Headers in preflight response.

    axios 加入header之后,请求出现 Failed to load http://localhost:8080/team.php: Request header field x-jwt-head ...

  5. 浏览器报错问题解决：Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight respons

    FAQ: Failed to load http://www.erpshop.com/index.php: Request header field Content-Type is not allow ...

  6. 解决Bug:Size of a request header field exceeds server limit

    用了cms 发现这玩意真不好,老是有各种奇芭的问题跳出来 有时浏览网页时会出现 Bad Request Your browser sent a request that this server cou ...

  7. 9.如何解决出现AXIOS的Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight response.

    问题描述: 由于restful接口需要在头部header传递两个字段: Content-Type: application/jsonAccess-Token: 84c6635800b14e0eba4f ...

  8. 如何解决出现AXIOS的跨域问题：Request header field Content-Type is not allowed by Access-Control-Allow-Headers in preflight response.

    转载:https://www.cnblogs.com/caimuqing/p/6733405.html 问题描述: 由于restful接口需要在头部header传递两个字段: Content-Type ...

  9. has been blocked by CORS policy: Request header field authorization is not allowed by Access-Control-Allow-Headers in preflight response.

    https://www.cnblogs.com/caimuqing/p/6733405.html // TODO 支持跨域访问 response.setHeader("Access-Cont ...

随机推荐

  1. 接口自动化--日志类封装（logging）

    上篇随笔已经写到了读取Excel类的封装了,下面就写下日志类, 日志类在我们自动化的过程中是十分重要的,在我们的自动化程序出现异常的时候就可以打印日志 下面是我自己封装的日志类 import logg ...

  2. Dapper 一对多查询 one to many

    参考文档:Dapper one to many Table public class Person { public int Id { get; set; } public string Name { ...

  3. initState 必须调用 super.initState(); 否则报错

    @override void initState() { // initState 必须调用 super.initState(); 否则报错:info: This method overrides a ...

  4. CF632E Thief in a Shop 和 CF958F3 Lightsabers (hard)

    Thief in a Shop n个物品每个价值ai,要求选k个,可以重复.问能取到哪几个价值? 1 ≤ n, k ≤ 1000,1 ≤ ai ≤ 1000 题解 将选一个物品能取到的价值的01生成函 ...

  5. secureCRT无操作自动登出时间修改（亲测可用）

    转自:http://blog.sina.com.cn/s/blog_6bcf42010102vlt9.html secureCRT连接机器经常会因为一段时间无操作就退出了,提示timed out wa ...

  6. ie6下标签定义的高失效，显示的高不受设定的height值影响

    今天又碰到一个奇葩的ie6兼容bug,忍不住抱怨下这个后妈生的鬼东西!! 看图这个是在非ie6下的浏览器效果

  7. input提示字在有焦点消失或输入改变时消失

    一:获取焦点时 提示字消失 <input type="text" name="textfield" value="这里是提示内容" o ...

  8. What is the difference between Reactjs and Rxjs?--React is the V (View) in MVC (Model/View/Controller).

    This is really different, React is view library; and Rxjs is reactive programming library for javasc ...

  9. 监听localStorage中的数据变化

    问题描述:我们在js里面获取了某一个localstorage的值,但是后期它可能改变了,我们js只执行一遍没办法再次获取它的值,当然可以刷新页面获取,但如果是我们的但页面就不能刷新页面了,此时:我们可 ...

  10. SSFOJ P1453 子序列（一） 题解

    每日一题 day61 打卡 Analysis las数组表示的是最近一个为j的位置为是什么. dp数组的含义是以str[i]为结尾的子序列数量. 于是有状态转移方程: dp[las[i][j]]+=d ...